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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/15/1991
Application #:
07462245
Filing Dt:
01/09/1990
Inventor:
MARCEL MARGULIES
Title:
QUADRUPOLE MASS FILTER FOR CHARGED PARTICLES
Assignment: 1
Reel/Frame:
005213/0812Recorded: 01/09/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/02/1990
Assignee:
761 MAIN AVENUE
A CORP. OF NY
NORWALK, CONNECTICUT 06859-0181
Correspondent:
H. S. INGHAM
THE PERKIN-ELMER CORP.
761 MAIN AVENUE
NORWALK, CT 06859-0181
Assignment: 2
Reel/Frame:
011314/0941Recorded: 11/24/2000Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/01/2000
Assignee:
761 MAIN AVENUE
NORWALK, CONNECTICUT 06859
Correspondent:
ST. ONGE STEWART JOHNSTON & REENS LLC
WESLEY W. WHITMYER, JR.
986 BEDFORD STREET
STAMFORD, CT 06905-5619
Assignment: 3
Reel/Frame:
011314/0950Recorded: 11/24/2000Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/18/2000
Assignee:
761 MAIN AVENUE
NORWALK, CONNECTICUT 06859
Correspondent:
ST.ONGE STEWARD JOHNSTON & REENS LLC
WESLEY W. WHITMYER, JR.
986 BEDFORD STREET
STAMFORD, CT 06905-5619

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